{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "protein", "cell type", "cell line", "DNA"], "input": "The T lineage-specific expression and the affinity for functional motifs in the TCR-alpha and CD3-epsilon enhancers imply an important role for TCF-1 in the establishment of the mature T cell phenotype ."}
{"RNA": [], "protein": ["TCF-1"], "cell type": ["mature T cell phenotype"], "cell line": [], "DNA": ["functional motifs"]}